[ALSA] usb-audio - add support for Miditech USB MIDI keyboards

USB generic driver
Add support for Miditech Midistart and MidiStudio keyboards (another
case of devices using the standard protocol but having no descriptors).

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index f2b760d8d77e..9a0b0899d156 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2972,6 +2972,7 @@ static int snd_usb_create_quirk(snd_usb_audio_t *chip,
         case QUIRK_MIDI_NOVATION:
         case QUIRK_MIDI_RAW:
         case QUIRK_MIDI_EMAGIC:
+        case QUIRK_MIDI_MIDITECH:
                 return snd_usb_create_midi_interface(chip, iface, quirk);
         case QUIRK_COMPOSITE:
                 return create_composite_quirk(chip, iface, quirk);